Fire detector



FIG. 1 is a perspective view of the top, front and left side of a firedetector showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view with the latch in the open position.

The ornamental design for a fire detector, as shown and described.